KINGERSONS - Your Blachly Read details and browse to buy for furnace technician ac repairs, maintainence and installations. Manuals and submittals sheets on central air and heat unit we sell at split heat and air conditioning (ductless type) delivered straight to your doorstep. Typical delivery time from distribution warehouse is 1-5 business days depending upon products ordered, quantity and location of the shipping address. window air conditioner system